1 slice (medium) of Seeded sourdough bread (40 g) has 102 calories. That works out to 255 calories per 100 g. It contains 17.4 g of carbs, 4.1 g of protein, 2.1 g of fat and 2.8 g of fiber. Its 0.5 mg of Manganese covers 23% of the Daily Value. Its glycemic index is 53 (medium), so it raises blood sugar at a moderate pace.

Seeded sourdough bread Nutrition Facts

Selected: 100 g

255

KCAL / 100G

Carbs

43.5g

· 16% DV

Protein

10.2g

· 20% DV

Fat

5.3g

· 7% DV

Fiber

7.1g

· 25% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 66% · Protein 16% · Fat 18%

Seeded sourdough bread Vitamins & Minerals

Vitamins

0.32mg · 27% DV

4.1mg · 26% DV

Biotin

7µg · 23% DV

0.24mg · 14% DV

Minerals

Selenium

31µg · 56% DV

Manganese

1mg · 43% DV

Phosphorus

245mg · 35% DV

Magnesium

98mg · 23% DV

How Nutritious Is Seeded sourdough bread?

Nutrient density

Medium

56/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

High

60/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Seeded sourdough bread Glycemic Index

GLYCEMIC INDEX

Medium

0 Low5570100

GLYCEMIC LOAD

High

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Seeded sourdough bread

To burn the 255 calories in 100 g:

🚶

63min

Walking (5 km/h)

🏃

26min

Running (8 km/h)

🚴

35min

Cycling

🏊

30min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is Seeded sourdough bread Processed?

NOVA 3

Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Seeded sourdough bread Contain Allergens?

Contains these allergens:

Gluten yes

Dairy free

Eggs free

Peanuts free

Tree nuts free

Fish free

Soy free

Sesame yes

Which Diets Is Seeded sourdough bread Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

— Not suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Seeded sourdough bread Fat Profile

SATURATED

0.65g

MONOUNSATURATED

1.15g

POLYUNSATURATED

2.2g

⚖️

Omega 6:3 ratio 5:1

Above the ideal 4:1 (5:1).

Compare Seeded sourdough bread

🍞vs🥯

Seeded sourdough bread vs Poppy Seed Bagel10 kcal fewer per 100 g

→🍞vs🍚

Seeded sourdough bread vs Bulgur Pilaf135 kcal more per 100 g

→🍞vs🍝

Seeded sourdough bread vs Whole wheat pasta131 kcal more per 100 g

→🍞vs🥖

Seeded sourdough bread vs Breadstick155 kcal fewer per 100 g

→

Foods Similar to Seeded sourdough bread

🥯

Poppy Seed Bagel

265 kcal

🍚

Bulgur Pilaf

120 kcal

🍝

Whole wheat pasta

124 kcal

🥖

Breadstick

410 kcal

🥯

Simit

340 kcal

🥣

Granola

450 kcal

🍚

Rice Pilaf

150 kcal

🍚

Basmati Rice Pilaf

140 kcal

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 15, 2026